Here are the possible solutions for without a clue clue
Answer
Clue
Relevancy
amap
Clue
Answer to the riddle "What has rivers without water, forests without trees, and cities without houses?"
doesntknowbeans
Clue
Hasn't a clue (oddly enough, since this is a clue)
meta
Clue
Referring to this clue within this clue, e.g.
Definition
(US) concerned with cultural conventions; (of an artistic work) self-referential
ariadne
Clue
Without her, Theseus didn't have a clue
asea
Clue
Without a clue
Definition
at sea
atsea
Clue
Without a clue
atwitsend
Clue
Without a clue
boldcourageous
Clue
Intrepid [Editor's note: This clue appears in heavier type (without the asterisks) in the print version of the puzzle. AcrossLite can't handle that, so just imaging that it's written in darker type.]